What is a charge-out rate?
A charge-out rate is the hourly amount a business charges a client for an employee's time or a service provided. It is not just the worker's wage; it is a fully loaded rate that recovers all costs associated with putting that worker on the job, plus a healthy profit margin for the business.
Why the charge-out rate is higher than the wage
Many new businesses make the mistake of taking an employee's wage, adding a small markup, and using that as their charge-out rate. This approach almost always leads to a loss. Because employees are not 100% billable—they take leave, travel between jobs, attend meetings, and have downtime—the business must recover 40 hours of pay from fewer billable hours.
What this calculator includes
To keep things simple, this calculator uses built-in planning assumptions to estimate a cost-recovering rate without requiring you to input dozens of variables. It automatically provisions for:
- 13th cheque / annual bonus (8.3%)
- PPE and safety gear (8%)
- Tools and equipment wear (5%)
- Statutory and employer contributions (0.9%)
- Workmen's compensation (2%)
- Sick leave provision (3.8%)
- Annual leave provision (7.7%)
- Billable utilisation 73.4615% (26.5385% of paid time not billed)
- Business overheads (20%)
- Target profit margin (25%)
Charge-out rate formula
Charge-Out Rate = Break-Even ÷ (1 - Margin)
Notice that the calculator uses profit margin, not markup. Margin guarantees that a percentage of your final selling price is pure profit. If you simply mark up your costs by 25%, your actual profit margin is only 20%. To achieve a true 25% margin, you divide the cost by 0.75.
Who can use this calculator?
- Contractors
- Electricians
- Plumbers
- Builders
- Painters
- Tilers
- Carpenters
- Welders
- Handyman services
- Maintenance teams
- Freelancers
- Tender preparation
Important note
This calculator provides estimates based on standard industry assumptions for quoting and tender preparation. It does not constitute financial, legal, or accounting advice. Always consult with a qualified accountant to ensure your rates comply with local labour laws, tax regulations, and your specific business cost structures.
How to use and check the charge-out rate
Use this calculator to test whether an hourly selling rate can recover employee pay, employment allowances, non-billable time, business overhead and a target profit margin. Enter the basic hourly wage directly, or choose monthly pay and enter the monthly salary. Working days and hours per day set the paid-hours basis; the VAT or tax switch adds the selected percentage after the ex-tax charge-out rate has been calculated.
Calculation sequence
- Convert monthly pay to an hourly basic rate when required.
- Add the built-in leave, bonus, PPE, tools and employer-cost allowances (35.7718% in total).
- Divide by 73.4615% billable utilisation so paid non-billable time is recovered.
- Add 20% overhead, then divide by 0.75 to produce a true 25% margin.
- Add VAT or tax only when the switch is enabled.
Verified worked example
For a $20.00 hourly wage, the loaded employment cost is $27.15436 per paid hour. Adjusting for 73.4615% billable utilisation gives $36.96407; adding 20% overhead gives $44.35688. Dividing by 0.75 gives $59.14 per billable hour before tax, which matches the calculator.
Interpretation, assumptions and limits
The result is a planning rate, not a universal industry tariff. The allowance percentages, utilisation, overhead and margin are fixed implementation assumptions; they may be too high or too low for a particular employer, trade, jurisdiction or contract. Compare the result with your actual payroll burden, insurance, vehicles, premises, supervision, warranty work, bad-debt risk and realistically billable hours. Check local labour, tax and invoicing rules with qualified advisers before quoting.
Practical checks
- Use the same period for wage costs and paid hours.
- Do not treat VAT or sales tax as revenue or profit.
- Revisit utilisation after measuring travel, estimating, training, leave and rework.
- Confirm whether materials, subcontractors, call-out fees and contingency need separate quote lines.
References
- U.S. Small Business Administration: Break-even point — guidance on separating fixed, variable and semi-variable costs and using break-even estimates for pricing.